Light vector meson octet-decuplet baryon vertices in QCD

Abstract

The strong coupling constants between light vector mesons and octet-decuplet baryons are calculated in framework of the light cone QCD sum rules, taking into account SU(3) flavor symmetry breaking effects. It is shown that all strong coupling constants can be represented in terms of a single universal function. Size of the SU(3) symmetry breaking effects are estimated.

27 pages, 6 figures, LaTeX formatted

References in corpus (4)

• Twist-4 Distribution Amplitudes of the K${}^{\ast }$ and $\varphi$ Mesons in QCD
• Towards NNLO Accuracy in the QCD Sum Rule for the Kaon Distribution Amplitude
• Meson-octet-baryon couplings using light cone QCD sum rules
• Vector meson-baryon strong coupling contants in light cone QCD sum rules

Cited by in corpus (5)

• Strong coupling constants of light pseudoscalar mesons with heavy baryons in QCD
• Isovector axial-vector form factors of octet baryons in QCD
• Heavy baryon--light vector meson couplings in QCD
• Analysis of heavy spin--3/2 baryon--heavy spin--1/2 baryon--light vector meson vertices in QCD
• Strong Coupling Constants of Decuplet Baryons with Vector Mesons